Cobalt
#0548AD
BlueColor Codes
All color formats for development
HEX
#0548ADRGB
rgb(5, 72, 173)HSL
hsl(216, 94%, 35%)OKLCH
oklch(0.433 0.173 260.2)CMYK
cmyk(97%, 58%, 0%, 32%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#05419C
2#043A8B
3#043379
4#032B68
5#032457
6#021D45
7#021634
8#010E23
9#010711
Tints
Lighter variations
1#0656CD
2#0763ED
3#1E75F8
4#3E89F9
5#5E9DFA
6#7EB0FB
7#9FC4FC
8#BFD8FD
9#DFEBFE
Tones
Muted variations
1#0E4AA5
2#164C9C
3#1F4E94
4#274F8C
5#2F5183
6#38537B
7#405472
8#48566A
9#515862
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F6 #F0F6FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCEA #DCEAFE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BFD8 #BFD8FD | Secondary backgroundsInput backgroundsDividers |
| 300 | 8DB9 #8DB9FB | BordersInactive statesPlaceholder text |
| 400 | 5295 #5295FA | Disabled statesSecondary iconsMuted text |
| 500 | 2077 #2077F8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 075B #075BDA | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0548 #0548AD | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0434 #04347C | Text on light backgroundsHeadingsStrong borders |
| 900 | 0221 #02214F | Primary textHigh emphasis contentDark headings |
| 950 | 0215 #021531 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F6FF;
--cobalt-100: #DCEAFE;
--cobalt-200: #BFD8FD;
--cobalt-300: #8DB9FB;
--cobalt-400: #5295FA;
--cobalt-500: #2077F8;
--cobalt-600: #075BDA;
--cobalt-700: #0548AD;
--cobalt-800: #04347C;
--cobalt-900: #02214F;
--cobalt-950: #021531;
}